HP Latex 115 printing fabric

HP Latex 100 Series

What do I need or is it even possible to print durable textiles on a 115?
I have perused the media locator and many other places to find this answer.
From what I can gather, you don't need ink collector on certain fabrics but do need platen cover.
For instance, The HP compatibility chart says the 115 can print on HP Light Fabric with a take up reel and a platen cover. It lists platen cover (B2W90A) which seems to be for a DESIGNJET L2850.
Can this platen cover be used on a 115? Can some on tell me what I am missing or needing to print on fabric for soft signage.